Cheapest one-way flights from Madrid to Bangkok in December from $361

Best time to book flights for Madrid (MAD) to Bangkok (BKK) flights at AirHint

AirHint found the following cheapest one-way flights from Madrid (MAD) to Bangkok (BKK) in December 2025 (see full year).

One-Way flights

03 Dec Iberia
06 Dec Iberia Express
07 Dec Aegean Airlines
04 Dec Aegean Airlines
09 Dec Pegasus Airlines
10 Dec Pegasus Airlines
08 Dec Pegasus Airlines
05 Dec Pegasus Airlines
01 Dec Pegasus Airlines
14 Dec Wizz Air Malta

Also check the deals for return flights from Madrid to Bangkok in December.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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